Drink coaster



FIG. 1 is a top plan view of a drink coaster showing our new design, the pattern illustrated in detail in one corner being repeated eight times as indicated;

FIG. 2 is a bottom plan view thereof; and

FIG. 3 is a side elevational view thereof, the remaining sides being a mirror image. 

The ornemanetal design for a drink coaster, as shown and described. 